<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>功能中心设计</title>
    <style>
        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;
            margin: 0;
            padding: 0;
            background-color: #f8f8f8;
            color: #333;
        }
        .container {
            max-width: 414px;
            margin: 20px auto;
            background: white;
            min-height: 100vh;
            position: relative;
            box-shadow: 0 0 10px rgba(0,0,0,0.1);
        }
        .header {
            text-align: center;
            padding: 15px;
            font-size: 18px;
            font-weight: 500;
            border-bottom: 1px solid #f0f0f0;
        }
        .content {
            padding: 20px;
            padding-bottom: 70px;
        }
        .search-bar {
            background: #f5f5f5;
            border-radius: 4px;
            padding: 8px 15px;
            display: flex;
            align-items: center;
            margin-bottom: 20px;
        }
        .search-icon {
            margin-right: 8px;
            color: #999;
        }
        .search-text {
            color: #999;
            font-size: 14px;
        }
        .category-tabs {
            display: flex;
            margin-bottom: 20px;
            border-bottom: 1px solid #f0f0f0;
        }
        .category-tab {
            padding: 10px 15px;
            font-size: 14px;
            color: #666;
            position: relative;
        }
        .category-tab.active {
            color: #333;
            font-weight: 500;
        }
        .category-tab.active:after {
            content: '';
            position: absolute;
            bottom: -1px;
            left: 15px;
            right: 15px;
            height: 2px;
            background: #333;
        }
        .function-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 15px;
        }
        .function-item {
            background: white;
            border-radius: 8px;
            padding: 15px;
            display: flex;
            flex-direction: column;
            align-items: center;
            box-shadow: 0 1px 3px rgba(0,0,0,0.05);
            border: 1px solid #f0f0f0;
        }
        .function-icon {
            width: 50px;
            height: 50px;
            background: #f5f5f5;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 10px;
            font-size: 24px;
        }
        .function-name {
            font-size: 14px;
            text-align: center;
        }
        .function-desc {
            font-size: 12px;
            color: #999;
            text-align: center;
            margin-top: 5px;
        }
        .section-title {
            margin: 25px 0 15px;
            font-size: 16px;
            font-weight: 500;
        }
        .tabbar {
            position: fixed;
            bottom: 0;
            width: 100%;
            max-width: 414px;
            height: 50px;
            background: white;
            display: flex;
            border-top: 1px solid #f0f0f0;
        }
        .tab-item {
            flex: 1;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            color: #999;
        }
        .tab-item.active {
            color: #333;
        }
        .tab-icon {
            font-size: 24px;
            margin-bottom: 2px;
        }
        .tab-text {
            line-height: 1;
        }
    </style>
</head>
<body>
    <div class="container">
        <div class="header">功能中心</div>
        <div class="content">
            <div class="search-bar">
                <div class="search-icon">🔍</div>
                <div class="search-text">搜索功能</div>
            </div>
            
            <div class="category-tabs">
                <div class="category-tab active">全部</div>
                <div class="category-tab">投票</div>
                <div class="category-tab">预约</div>
                <div class="category-tab">其他</div>
            </div>
            
            <div class="section-title">常用功能</div>
            
            <div class="function-grid">
                <div class="function-item">
                    <div class="function-icon">📊</div>
                    <div class="function-name">投票活动</div>
                    <div class="function-desc">创建投票活动</div>
                </div>
                <div class="function-item">
                    <div class="function-icon">📅</div>
                    <div class="function-name">预约服务</div>
                    <div class="function-desc">创建预约服务</div>
                </div>
                <div class="function-item">
                    <div class="function-icon">🏆</div>
                    <div class="function-name">排行榜</div>
                    <div class="function-desc">查看投票排名</div>
                </div>
                <div class="function-item">
                    <div class="function-icon">📝</div>
                    <div class="function-name">作品管理</div>
                    <div class="function-desc">管理投票作品</div>
                </div>
                <div class="function-item">
                    <div class="function-icon">📋</div>
                    <div class="function-name">预约管理</div>
                    <div class="function-desc">管理预约信息</div>
                </div>
                <div class="function-item">
                    <div class="function-icon">📈</div>
                    <div class="function-name">数据统计</div>
                    <div class="function-desc">查看活动数据</div>
                </div>
            </div>
            
            <div class="section-title">投票功能</div>
            
            <div class="function-grid">
                <div class="function-item">
                    <div class="function-icon">➕</div>
                    <div class="function-name">创建投票</div>
                    <div class="function-desc">新建投票活动</div>
                </div>
                <div class="function-item">
                    <div class="function-icon">📋</div>
                    <div class="function-name">活动列表</div>
                    <div class="function-desc">查看所有活动</div>
                </div>
                <div class="function-item">
                    <div class="function-icon">🖼️</div>
                    <div class="function-name">作品列表</div>
                    <div class="function-desc">查看所有作品</div>
                </div>
            </div>
            
            <div class="section-title">预约功能</div>
            
            <div class="function-grid">
                <div class="function-item">
                    <div class="function-icon">➕</div>
                    <div class="function-name">创建预约</div>
                    <div class="function-desc">新建预约服务</div>
                </div>
                <div class="function-item">
                    <div class="function-icon">📋</div>
                    <div class="function-name">预约列表</div>
                    <div class="function-desc">查看所有预约</div>
                </div>
                <div class="function-item">
                    <div class="function-icon">📊</div>
                    <div class="function-name">预约统计</div>
                    <div class="function-desc">查看预约数据</div>
                </div>
            </div>
        </div>
        
        <div class="tabbar">
            <div class="tab-item">
                <div class="tab-icon">🏠</div>
                <div class="tab-text">首页</div>
            </div>
            <div class="tab-item active">
                <div class="tab-icon">🔍</div>
                <div class="tab-text">功能中心</div>
            </div>
            <div class="tab-item">
                <div class="tab-icon">👤</div>
                <div class="tab-text">个人中心</div>
            </div>
        </div>
    </div>
</body>
</html>